package com.classtest.DemoExpend.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.classtest.DemoExpend.bean.DbOrder;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository//注解接口,可以实现注入它的实现类
@Mapper
public interface DbOrderDao extends BaseMapper<DbOrder> {
    public List<DbOrder> getOrderCount(DbOrder dbOrder);
    public void updateCourierNum(DbOrder dbOrder);
}
